We at Zillion Whales have been working with Mushroom Wars franchise for more than 4 years now, providing its porting and publishing on the mobile platforms for iPad, iPhone and Android. This fast-paced short-session strategy has quickly found a way to the mobile players’ hearts. Mushroom Wars became #1 strategy game in 65 countries, and it’s been repeatedly featured by the App Store and Google Play editors. Sequel of the game, Mushroom Wars: Space!, was released on iOS and Android in 2014, and once again confirmed the success of this format on mobile platforms. We also launched the game on VK.com mobile games platform for iOS and Android.